A die lubricant spraying device for aluminum alloy forgings

Abstract

The application discloses a kind of aluminum alloy forge piece release agent injection device when forging, including U-shaped frame, the upper end both sides of the U-shaped frame are equipped with release agent supplementary injection device, the release agent supplementary injection device includes follow-up lifting structure, supplementary injection spray gun bearing plate seat and supplementary injection spray gun one and supplementary injection spray gun two installed in the side of supplementary injection spray gun bearing plate seat;Gas butt valve one and release agent butt valve one are installed on the supplementary injection spray gun bearing plate seat, and gas distribution pipe one and liquid distribution pipe one are arranged in the supplementary injection spray gun bearing plate seat, and the gas inlet port of gas distribution pipe one is communicated with gas butt valve one.The independent release agent main spray module and release agent supplementary injection module are equipped in the application, the release agent supplementary injection module is between upper die seat and lower die seat of casting equipment, with the lifting of upper die seat, the release agent supplementary injection module is automatically and rapidly ejected, and the upper die in upper die seat and the lower die in lower die seat are supplementary injected with release agent, without manual intervention and operation.

Description

Technical Field

[0001] This invention relates to the field of aluminum alloy forging technology, and in particular to a release agent spraying device for aluminum alloy forging. Background Technology

[0002] Standard parts used in aviation are generally forged from aluminum alloy. During forging, before the forging is placed in the mold, the upper and lower molds of the forging die need to be sprayed with a special aluminum alloy release agent to cool the mold and facilitate the demolding of the forging later. For some products with more complex structures, in addition to spraying the release agent before the forging is placed in the mold, it is also sprayed again during the forging process. In the workshop, the upper mold is sprayed again every time it is raised. Currently, the spraying in the workshop is done manually with a hand-held spray gun. Since the time allotted for the spraying is limited, the manual spraying needs to be done quickly, which can lead to uneven spraying and affect the demolding effect later. In addition, manual spraying requires the arrangement of personnel to be on duty, which can easily lead to potential dangers.

[0003] To address this issue, we propose a release agent spraying device for aluminum alloy forging. Summary of the Invention

[0004] The purpose of this invention is to provide a release agent spraying device for aluminum alloy forging to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A mold release agent spraying device for forging aluminum alloy forgings includes a U-shaped frame, which is fixed on the lower die seat of the forging equipment. The upper die of the forging equipment passes through the U-shaped hole of the U-shaped frame. Mold release agent replenishment spraying devices are installed on both sides of the upper end of the U-shaped frame. The mold release agent replenishment spraying device includes a following lifting structure, a replenishment spray gun support plate seat, and a first replenishment spray gun and a second replenishment spray gun installed on the side of the replenishment spray gun support plate seat. The support plate of the spray gun is equipped with a gas docking valve and a mold release agent docking valve. The support plate of the spray gun is provided with a gas distribution pipe and a liquid distribution pipe. The inlet of the gas distribution pipe is connected to the gas docking valve, and its outlet is connected to the gas inlet valve of the spray gun and the second spray gun respectively. The inlet of the liquid distribution pipe is connected to the mold release agent docking valve, and its outlet is connected to the liquid inlet valve of the spray gun and the second spray gun respectively. The nozzle of the first spray gun is pointing diagonally upward, while the nozzle of the second spray gun is pointing diagonally downward. The following lifting structure includes a frame, a sliding rod installed in the middle of the frame, a slider with a sliding sleeve on the sliding rod, a spring installed between the bottom of the slider and the bottom of the frame, the spring being sleeved on the outside of the sliding rod, guide rods installed on both sides of the frame, guide sliders installed on the guide rods, and a sliding plate installed on the outer side of the guide slider and the slider. The support plate of the supplementary spray gun is connected to the sliding plate via an L-shaped connecting bracket. The spraying device also includes a control box and a control system. A laser rangefinder is installed on the U-shaped frame, and a relay is installed in the control box. The initial position is when the main frame rises to its highest point. The distance between the bottom of the main frame and the upper surface of the U-shaped frame is the threshold that the laser rangefinder needs to set. After the upper mold base is raised, the main frame returns to the initial position, and the laser rangefinder feeds the signal back to the control system, which then controls the start of the first and second spray guns.

[0006] Furthermore, the frame includes a main frame and a sub-frame. The sliding rod includes a sliding rod one installed in the main frame and a sliding rod two installed in the sub-frame. The guide rod includes a guide rod one installed in the main frame and a guide rod two installed in the sub-frame. The sliding plate includes a sliding plate one and a sliding plate two. The sliding plate one is connected to the slider on the sliding rod one and the guide slider on the guide rod one. The sliding plate two is connected to the slider on the sliding rod two and the guide slider on the guide rod two. The bottom of the sub-frame is fixed to the outer side of the sliding plate two.

[0007] Furthermore, sliding components are installed on both sides of the upper end of the U-shaped frame, and the sliding seats of the two sliding components jointly support a gantry frame. A release agent main spraying device is installed on the top of the gantry frame. The main release agent spraying device includes a support plate installed on the top of the gantry frame. A gas spray gun and a main release agent spray gun are installed on the upper and lower ends of the support plate. A second gas connection valve and a second release agent connection valve are installed on one side of the support plate. A second air distribution pipe and a second liquid distribution pipe are arranged inside the support plate. The air inlet of the second air distribution pipe is connected to the second gas connection valve, and its outlet is connected to the gas inlet valve of the gas spray gun and the main release agent spray gun, respectively. The liquid inlet of the second liquid distribution pipe is connected to the main release agent spray gun, and its outlet is connected to the liquid inlet valve of the main release agent spray gun.

[0008] Furthermore, a distance is maintained between the gas spray gun and the main release agent spray gun, which are located on the same end face.

[0009] Furthermore, the gas spray gun is tilted.

[0010] Furthermore, a support frame perpendicular to the bottom of one end of the U-shaped frame is installed.

[0011] Furthermore, the gantry frame includes support rod one and support rod two. The bottom of support rod one is connected to its corresponding slide via a rotating base. A pad is fixed on the slide corresponding to the bottom of support rod two. The bottom of support rod two is in movable contact with the top of the pad. A hollow tube is fixed on one side of the pad. A positioning ring is provided on one side of support rod two. A pin moves through the positioning ring. The bottom of the pin is inserted into the hollow tube. The top of the pin is thickened to prevent it from completely falling out of the positioning ring.

[0012] Furthermore, the sliding component is either a linear track or a ball screw linear module.

[0013] Compared with the prior art, the beneficial effects of the present invention are: This invention is equipped with an independent main release agent spraying module and a supplementary release agent spraying module. The supplementary release agent spraying module is located between the upper mold base and the lower mold base of the casting equipment. As the upper mold base is raised, the supplementary release agent spraying module automatically and quickly follows and pops out to perform a supplementary release agent spraying on the upper mold in the upper mold base and the lower mold in the lower mold base. No manual intervention or operation is required, and it does not affect the closing of the upper and lower molds. At the same time, the main release agent spraying module has an independent air jet system that can blow away slag in the upper and lower molds before the main release agent spraying. This can effectively solve the problem of increasing the spraying air pressure on the basis of the standard air pressure required for spraying in the past in order to meet the need to blow away the slag in the mold at the same time during release agent spraying. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the rear view structure of the present invention; Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a side view of the present invention; Figure 5 This is a top view of the U-shaped frame in this invention; Figure 6 This is an enlarged front view schematic diagram of the carrier plate portion in this invention; Figure 7 This is a side enlarged schematic diagram of the support plate base for the supplementary spray gun in this invention; Figure 8 This is a schematic diagram of the following lifting structure in this invention.

[0015] In the diagram: 1. U-shaped frame; 2. Support frame; 3. Sliding assembly; 4. Follow-up lifting structure; 41. Main frame; 42. Sliding rod one; 43. Guide rod one; 44. Spring one; 45. Sliding plate one; 46. Sub-frame; 47. Sliding rod two; 48. Spring two; 49. Guide rod two; 410. Sliding plate two; 5. L-shaped connecting frame; 6. Supplement spray gun support plate seat; 7. Gas docking valve one; 8. Release agent docking valve one; 9. Supplement spray gun one; 10. Supplement spray gun two; 11. Sliding seat; 12. Gantry frame; 121. Support rod one; 122. Support rod two; 13. Support plate; 14. Gas spray gun; 15. Release agent main spray gun; 16. Gas docking valve two; 17. Release agent docking valve two; 18. Rotating base; 19. Pad block; 20. Hollow tube; 21. Positioning ring; 22. Pin. Detailed Implementation

[0016] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are used only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0017] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-8A mold release agent spraying device for forging aluminum alloy forgings includes a U-shaped frame 1, which is fixed on the lower die seat of the forging equipment. The upper die of the forging equipment passes through the U-shaped hole of the U-shaped frame 1. Mold release agent replenishment spraying devices are installed on both sides of the upper end of the U-shaped frame 1, that is, the two mold release agent replenishment spraying devices are symmetrically arranged about the lower die. The mold release agent replenishment spraying device includes a following lifting structure 4, a replenishment spray gun support plate seat 6, and replenishment spray gun 1 9 and replenishment spray gun 2 10 installed on the side of the replenishment spray gun support plate seat 6. Multiple replenishment spray guns 1 9 and replenishment spray gun 2 10 can be provided. The nozzle of the first spray gun 9 is directed diagonally upward, while the nozzle of the second spray gun 10 is directed diagonally downward.

[0020] The following lifting structure 4 is used to support the support plate seat 6 of the spray gun. When the upper mold seat is raised, the following lifting structure 4 remains in a natural state, that is, the following lifting structure 4 lifts the support plate seat 6 of the spray gun. At this time, the spray gun 9 on both sides sprays the release agent towards the upper mold, and the spray gun 10 on both sides sprays the release agent towards the lower mold. When the upper mold base descends, it will exert a downward thrust on the spray gun support plate 6 and the following lifting structure 4, causing the following lifting structure 4 to retract and the spray gun support plate 6 to descend until the highest point of the spray gun support plate 6 is lower than the upper end face of the lower mold. This will not affect the mold closing between the upper mold and the lower mold. Specifically: The base plate 6 of the spray gun is equipped with a gas docking valve 7 and a mold release agent docking valve 8. The base plate 6 of the spray gun is equipped with a gas distribution pipe and a liquid distribution pipe. The gas inlet of the gas distribution pipe is connected to the gas docking valve 7, and its outlet is connected to the gas inlet valves of the spray gun 9 and the spray gun 10 respectively. The liquid inlet of the liquid distribution pipe is connected to the mold release agent docking valve 8, and its outlet is connected to the liquid inlet valves of the spray gun 9 and the spray gun 10 respectively. The highest point of the spray gun 9 is lower than the upper surface of the base plate 6 of the spray gun. Gas connection valve 7 connects to external compressed air, and release agent connection valve 8 connects to external release agent supply pipe. Gas connection valve 7 and release agent connection valve 8 provide compressed air and release agent to spray gun 9 and spray gun 10 respectively, so that the release agent can be atomized and sprayed out. The following lifting structure 4 includes a frame, a sliding rod installed in the middle of the frame, a slider with a sliding sleeve on the sliding rod, a spring installed between the bottom of the slider and the bottom of the frame, the spring being sleeved on the outside of the sliding rod, guide rods installed on both sides of the frame, guide sliders installed on the guide rods, and a sliding plate installed on the outer side of the guide slider and the slider. The supplementary spray gun carrier plate seat 6 is connected to the sliding plate through an L-shaped connecting frame 5. The lifting structure 4 rises by relying on the reaction force of the spring. When the spring is in a normal state, the upper mold base is in a raised state, and the spray gun support plate 6 is also in a raised state to carry out the spray work. When the upper mold base descends, the upper mold base will exert downward pressure on the spray gun support plate 6, and then drive the sliding plate to slide down along the sliding rod and guide rod. At this time, the spring is compressed. When the upper mold base is raised again, the compressed spring loses its downward pressure, releases its reaction force and returns to its initial state, which will drive the supplementary spray gun support plate 6 to rise and reset, and perform the supplementary spraying action again. In short, every time the upper mold base is raised, the supplementary spray gun support plate 6 will bounce up to perform a supplementary spraying.

[0021] Based on the above, since the height difference generated by the lower mold on the lower mold base is limited, or in other words, the height of the lower mold protruding from the upper surface of the lower mold base is limited, it is necessary to ensure that the retraction of the following lifting structure 4 is within the height difference. Therefore, the following lifting structure 4 adopts a two-stage lifting stroke, specifically as follows: The frame includes a main frame 41 and a sub-frame 46. The sliding rod includes a sliding rod 42 installed in the main frame 41 and a sliding rod 47 installed in the sub-frame 46. The guide rod includes a guide rod 43 installed in the main frame 41 and a guide rod 49 installed in the sub-frame 46. The spring includes a spring 44 and a spring 48. The spring 44 is sleeved outside the sliding rod 42, and the spring 48 is sleeved outside the sliding rod 47. The sliding plate includes a sliding plate 45 and a sliding plate 410. The sliding plate 45 is connected to the slider on the sliding rod 42 and the guide slider on the guide rod 43. The sliding plate 410 is connected to the slider on the sliding rod 47 and the guide slider on the guide rod 49. The bottom of the sub-frame 46 is fixed to the outer side of the sliding plate 410. In the above, the main frame 41, the sub-frame 46, and the spray gun support plate 6 form a stepped structure. That is, when the first spring 44 and the second spring 48 are in their natural state, the upper surface of the spray gun support plate 6 is higher than the upper surface of the sub-frame 46, and the upper surface of the sub-frame 46 is higher than the upper surface of the main frame 41. When the lower mold base descends, the lower mold base will first exert downward pressure on the spray gun support plate 6, causing the spray gun support plate 6 to drive the sliding plate 410 to slide down within the sub-frame 46. When the upper surface of the spray gun support plate 6 is flush with the upper surface of the sub-frame 46, the lower mold base will exert downward pressure on the sub-frame 46, and the sub-frame 46 will drive the sliding plate 45 to slide down within the main frame 41 until the sub-frame 46 is flush with the main frame 41. At this time, the highest point of the spray gun support plate 6 is lower than the upper surface of the lower mold, which allows the upper mold and the lower mold to close.

[0022] In addition, sliding components 3 are installed on both sides of the upper end of the U-shaped frame 1. The slide seats 11 of the two sliding components 3 jointly support a gantry frame 12. One end of the U-shaped frame 1 extends to the outside of the lower mold base, and a support frame 2 perpendicular to it is installed at the bottom of this end of the U-shaped frame 1. A release agent main spraying device is installed on the top of the gantry frame 12. The release agent main spraying device is used to spray a release agent before the forging is placed into the lower mold, to cool the mold, blow away slag, and facilitate demolding later. After the release agent main spraying device completes its spraying, it slides to the outside of the lower mold base through the sliding components 3. Specifically: The main release agent spraying device includes a support plate 13 installed on the top of the gantry 12. Gas spray guns 14 and main release agent spray guns 15 are installed on both the upper and lower surfaces of the support plate 13. The gas spray guns 14 and 15 on the upper surface are used to spray air and release agent onto the upper mold, respectively, while the gas spray guns 14 and 15 on the lower surface spray air and release agent onto the lower mold. A gas connection valve 16 and a release agent valve are installed on one side of the support plate 13. Connect valve 2 17 and gas connecting valve 2 16 are connected to an external compressed air source. Release agent connecting valve 2 17 is connected to an external release agent supply source. The support plate 13 is provided with air distribution pipe 2 and liquid distribution pipe 2. The air inlet of air distribution pipe 2 is connected to gas connecting valve 2 16, and its outlet is connected to the gas inlet valve of gas spray gun 14 and release agent main spray gun 15 respectively. The liquid inlet of liquid distribution pipe 2 is connected to release agent main spray gun 15, and its outlet is connected to liquid inlet valve of release agent main spray gun 15. In the above, a separate gas spray gun 14 is provided to blow away slag from the upper and lower molds before the release agent is sprayed. The main purpose is to blow away the slag in the mold while spraying the release agent in the current technology. However, this requires increasing the air pressure, and excessive air pressure will have a negative impact on the spraying of the release agent. In this application, a separate gas spray gun 14 is provided to blow away slag, and the air pressure is reduced to the standard air pressure when the release agent is sprayed. The functions of the second air distribution pipe and the second liquid distribution pipe are the same as those of the first air distribution pipe and the first liquid distribution pipe mentioned above. They are used to introduce gas and release agent. The first air distribution pipe, the first liquid distribution pipe, the second air distribution pipe, and the second liquid distribution pipe are all composed of multiple pipes. For example, three branch pipes are connected to a main pipe through a four-way valve, and the main pipe is connected to the valve body.

[0023] The gas spray gun 14 and the main release agent spray gun 15, which are on the same end face, maintain a distance. That is, before spraying the release agent, the gantry 12 slides once to spray the upper mold and the lower mold to remove slag, and then the release agent is sprayed. The inclined setting of the gas spray gun 14 makes it easier to blow away the slag.

[0024] As mentioned above, the height of the bearing plate 13, gas spray gun 14, and main release agent spray gun 15 is located at the midpoint of the distance between the upper mold and the lower mold. In order not to affect the removal of the forging after forging, the bearing plate 13 needs to quickly switch positions. Therefore, the gantry frame 12 includes a support rod 121 and a support rod 122. The bottom of the support rod 121 is connected to its corresponding slide 11 through a rotating base 18. A pad 19 is fixed on the slide 11 corresponding to the bottom of the support rod 122. The bottom of the support rod 122 is in contact with the top of the pad 19. A hollow tube 20 is fixed on one side of the pad 19. A positioning ring 21 is provided on one side of the support rod 122. A pin 22 is inserted through the positioning ring 21. The bottom of the pin 22 is inserted into the hollow tube 20. That is, after forging is completed, lift the pin 22 upward so that the pin 22 is disengaged from the hollow tube 20. Then manually pull the bearing plate 13 to rotate outward. The support rod 121 rotates through the rotating base 18, and the support rod 122 rotates outward. The whole action is an outward opening action, which makes it convenient to take out the forging.

[0025] In the above, the sliding component 3 is either a linear track or a ball screw linear module. Preferably, a ball screw linear module is used, that is, the gantry 12 is electrically driven to move. If it is a linear track, the gantry 12 needs to be manually pushed to move. The sliding component 3 can be covered with a high-temperature resistant telescopic track protective cover to prevent slag from entering the track or screw during forging and affecting the smoothness of sliding.

[0026] This device is also equipped with a corresponding control box and control system. A laser rangefinder is installed on the U-shaped frame 1, and a relay is installed in the control box. When the main frame 41 rises to the highest point, that is, the initial position, the distance between the bottom of the main frame 41 and the upper surface of the U-shaped frame 1 is the threshold that the laser rangefinder needs to set. During operation, after the upper mold base is raised, when the main frame 41 returns to the initial position, the laser rangefinder will feed back the signal to the control system, which will then control the start of the first spray gun 9 and the second spray gun 10. This control technology is a conventional control technology and will not be described in detail in this case.

[0027] It should be noted that both the main frame 41 and the sub-frame 46 are assembled from four sides using screws, and can be disassembled later.

[0028] Additional explanation: The forging equipment for aluminum alloy forgings includes an upper die holder and a lower die holder. The upper die is located on the lower end face of the upper die holder, and the lower die is located on the lower die holder. This part is known prior art.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A release agent spraying device for aluminum alloy forging, comprising a U-shaped frame, characterized in that: The U-shaped frame is fixed on the lower die seat of the forging equipment. The upper die of the forging equipment passes through the U-shaped hole of the U-shaped frame. Both sides of the upper end of the U-shaped frame are equipped with release agent spraying devices. The release agent spraying device includes a following lifting structure, a spray gun support plate seat, and a first spray gun and a second spray gun installed on the side of the spray gun support plate seat. The support plate of the spray gun is equipped with a gas docking valve and a mold release agent docking valve. The support plate of the spray gun is provided with a gas distribution pipe and a liquid distribution pipe. The inlet of the gas distribution pipe is connected to the gas docking valve, and its outlet is connected to the gas inlet valve of the spray gun and the second spray gun respectively. The inlet of the liquid distribution pipe is connected to the mold release agent docking valve, and its outlet is connected to the liquid inlet valve of the spray gun and the second spray gun respectively. The nozzle of the first spray gun is pointing diagonally upward, while the nozzle of the second spray gun is pointing diagonally downward. The following lifting structure includes a frame, which includes a main frame and a secondary frame. A sliding rod is installed in the middle of the frame, and a slider is slidably mounted on the sliding rod. A spring is installed between the bottom of the slider and the bottom of the frame, and the spring is wrapped around the outside of the sliding rod. Guide rods are installed on both sides of the frame, and guide sliders are installed on the guide rods. A sliding plate is installed on the outer side of the guide slider and the slider. The support plate of the supplementary spray gun is connected to the sliding plate via an L-shaped connecting bracket. The spraying device also includes a control box and a control system. A laser rangefinder is equipped on the U-shaped frame, and a relay is installed in the control box. The initial position is when the main frame rises to its highest point. The distance between the bottom of the main frame and the upper surface of the U-shaped frame is the threshold that the laser rangefinder needs to set. After the upper mold base is raised, the main frame returns to its initial position, and the laser rangefinder feeds the signal back to the control system, which then controls the start of the first and second spray guns. Sliding components are installed on both sides of the upper end of the U-shaped frame. The slides of the two sliding components jointly support a gantry frame. A release agent main spraying device is installed on the top of the gantry frame. The gantry frame includes support rod one and support rod two. The bottom of support rod one is connected to its corresponding slide through a rotating base. A pad is fixed on the slide corresponding to the bottom of support rod two. The bottom of support rod two is in movable contact with the top of the pad. A hollow tube is fixed on one side of the pad. A positioning ring is provided on one side of support rod two. A pin moves through the positioning ring, and the bottom of the pin is inserted into the hollow tube.

2. The release agent spraying device for aluminum alloy forging according to claim 1, characterized in that: The sliding rod includes a sliding rod 1 installed in the main frame and a sliding rod 2 installed in the sub-frame. The guide rod includes a guide rod 1 installed in the main frame and a guide rod 2 installed in the sub-frame. The sliding plate includes a sliding plate 1 and a sliding plate 2. The sliding plate 1 is connected to the slider on the sliding rod 1 and the guide slider on the guide rod 1. The sliding plate 2 is connected to the slider on the sliding rod 2 and the guide slider on the guide rod 2. The bottom of the sub-frame is fixed to the outer side of the sliding plate 2.

3. The release agent spraying device for aluminum alloy forging according to claim 1, characterized in that: The main release agent spraying device includes a support plate installed on the top of the gantry frame. A gas spray gun and a main release agent spray gun are installed on the upper and lower ends of the support plate. A second gas connection valve and a second release agent connection valve are installed on one side of the support plate. A second air distribution pipe and a second liquid distribution pipe are arranged inside the support plate. The air inlet of the second air distribution pipe is connected to the second gas connection valve, and its outlet is connected to the gas inlet valve of the gas spray gun and the main release agent spray gun, respectively. The liquid inlet of the second liquid distribution pipe is connected to the main release agent spray gun, and its outlet is connected to the liquid inlet valve of the main release agent spray gun.

4. The release agent spraying device for aluminum alloy forging according to claim 3, characterized in that: Maintain a distance between the gas spray gun and the main release agent spray gun, which are located on the same end face.

5. The release agent spraying device for aluminum alloy forging according to claim 4, characterized in that: The gas spray gun is set at an angle.

6. The release agent spraying device for aluminum alloy forging according to claim 1, characterized in that: A support frame perpendicular to the bottom of one end of the U-shaped frame is installed.

7. The release agent spraying device for aluminum alloy forging according to claim 1, characterized in that: The sliding component is either a linear track or a ball screw linear module.

Images